For thousands of years, the Great Plains were home to countless numbers of American bison, but in the late 1800s, the number of bison dropped from nearly 30 million to just a few hundred in less than 100 years. What happened to place this national icon on the brink of extinction? Join us as we detail the events that led to this mass extermination. Then follow the story of William Temple Hornaday, a chief taxidermist at the Smithsonian Institution who headed west to hunt bison for the museum, but ended up saving the species instead.

Follows the story of "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Par...

Join us as we explore life on the highest mountain plateau on Earth. This beautiful and other worldl...

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...

A Maasai human rights lawyer fights to stop the evictions of his people from their homelands in Tanz...

Whether it's the biggest great white, the most photographed tiger shark, or the shark known for jump...

With narration from Paul McGann, this ground-breaking film sets out to solve one of nature's mysteri...

After decades of hurricanes and oil spills, Louisiana faces a new threat - hordes of monstrous 20 po...

The Living Sea celebrates the beauty and power of the ocean as it explores our relationship with thi...

Yellowstone is a park, but it's also the deadliest volcano on Earth. Beneath it, a sleeping 'dragon'...

A stop-motion adaptation of the 1981 novel by geologist Dougal Dixon of the same name, which explore...

Biologist Patrick Aryee explores the fascinating secrets behind what makes small animals successful,...

Two young brothers secretly bring home a seal from their summer vacation and try to hide it from Mom...

A journey to seven of the most geographically dynamic locations on earth. The film features spectacu...

An underwater exploration beneath kelp forests in the Pacific Ocean off the coast of Southern Califo...

A breathtaking adventure across five continents and through time to reveal nature's most vital secre...

A place of biological superlatives with a flora and fauna that have only just begun to be researched...

The rivers of Africa bring life and abundance to their inhabitants, but they can also be the arena f...

Filmed over three years in various locations, from the Fiji Islands to the Bahamas, Wonders of the S...

Narrated by Golden Globe winner, Donald Sutherland, this is the incredible story of Ailo, the little...